The Zoo/Give him a rimjob
From Create Your Own Story
You reach up, grab Oscar's ass, and pull it down to your muzzle, sticking your nose beneath his thick, rudder-like tail. He smells musky, but clean, and you run your long, sinuous tongue over his tight pink hole. He makes a surprised noise around the cock in his mouth, but is soon moaning happily as you lap at his back entrance. You feel the tight ring of muscles quiver at the touch of your muscular tongue and finally relax, allowing you to push your tongue inside him. You coat his entrance with thick, slick dragon spit and stretch his opening with your long, strong tongue.
You suddenly realize that he's stopped sucking on you and is panting and moaning helplessly as you fuck him with your tongue.